1 files changed, 21 insertions, 0 deletions
diff --git a/lib/redmine/utils.rb b/lib/redmine/utils.rb
index 56350052f..ed27d7e84 100644
--- a/lib/redmine/utils.rb
+++ b/lib/redmine/utils.rb
@@ -15,6 +15,8 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 
+require 'fileutils'
+
 module Redmine
   module Utils
     class << self
@@ -40,6 +42,25 @@ module Redmine
       def random_hex(n)
         SecureRandom.hex(n)
       end
+
+      def save_upload(upload, path)
+        directory = File.dirname(path)
+        unless File.exists?(directory)
+          FileUtils.mkdir_p directory
+        end
+        File.open(path, "wb") do |f|
+          if upload.respond_to?(:read)
+            buffer = ""
+            while (buffer = upload.read(8192))
+              f.write(buffer)
+              yield buffer if block_given?
+            end
+          else
+            f.write(upload)
+            yield upload if block_given?
+          end
+        end
+      end
     end
 
     module Shell